253ma / Plete ea Nox315
Tlhaloso e khutšoane:
| Litlhaloso tsa 253ma poleiti: |
Litlhaloso:Asst A240 / ASM SA240
Kere:253Sma, s3803, S32205, S32750
Bophara:1000mm, 121mmm, 1500mm, 200mm, 2000mm, 2500mm, 3000mm, 3500mm, e jjmmm, joalo-joalo
Bolelele:2000mmm, 2440mm, 3000mm, 5800mm, 6000mm, jj
Botenya:0.3 limilimithara ho isa ho 50 mm
Mahlale:Hot Roll roll polete (HR), Trowch e batang
Phele:2b, 2D, Ba, No.14, No.8, 8K, Seinast
Raw Materail:Accoenkip, Throsteel, Tisco, Arclor Mittaal, Saky Steel, Outerku
Foromo:Sheet pampiri e hlakileng, poleiti, Flats, jj.
| Steel 253ma Sheets & Plates tse lekanang: |
| Tloaelo | Wersktoff nr. | S jisation | Ha e na |
| 253ma | 1.4835 | X9ccerrince21-11-2 | S30815 |
| 253maMaqephe, a bapala sebopeho sa lik'hemik'hale le thepa ea mochini (saky Steel): |
| Keletso | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253ma | 0.05 - 0.10 | 20.0-22.0 | 0.80 max | 1.40-2.00 | 0.040 max | 0.030 max | 0.14-0.20 | 0.03-0.08 | Balance | 10.0-12.0 |
| Matla a tšepe | Ba hlahisa (0.2% Offset) | Emelongation (ka 2 ho.) |
| PSI: 87,000 | PSI 45000 | 40% |
| Hobaneng u khetha: |
1. U ka fumana thepa e loketseng ho latela tlhokahalo ea hau ka theko e tlase.
2. Re fana ka li -Porks, fob, cfr, cfr, le mamela a ka theko ea polanete. Re u khothaletsa hore u etselle ho tsamaisa thepa e tla ba moruo haholo.
3. Lisebelisoa tseo re fanang ka tsona li netefalitsoe ka ho felletseng,
4. E netefatsa hore e fana ka karabelo pele ho 24Hores (hangata ka hora e le 'ngoe)
5. O ka fumana mefuta e meng ea setoko, mill e tsamaisang ka ho fokotsa nako ea ho etsa chelete.
6. Re inehetse ka botlalo ho bareki ba rona. Haeba ho ke ke ha khoneha ho fihlela litlhoko tsa hau kamora likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla etsa likamano tse ntle tsa bareki.
| Kholiseho ea boleng ba Saky Steel (ho kenyelletsa le ho senya le ho se sebelisoe): |
1. Teko ea pono ea pono
2. Kamoni ea tlhahlobo joaloka tensile, ho eketseha le ho fokotsa sebaka.
3. Tlhahlobo ea tšusumetso
4. Tlhahlobo ea tlhahlobo ea lik'hemik'hale
5. Teko ea Harness
6. Teko ea ts'ireletso ea ts'ireletso
7. Teko ea penetrant
8. Teko ea boitlamo
9. Teko ea boikhathollo
10. Teko ea Metallogle ea liteko
| Sephutheloana sa tšepe sa saky: |
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
253ma alloy e na le litšobotsi tse latelang.
253ma ke tšepe e sa hlokeng mocheso e se nang mafura e etselitsoeng likopo ho hlokang matla a maholo a ho itšetleha haholo le khanyetso e ntle ea litšitiso. Mocheso oa eona oa ts'ebetso oa ho sebetsa ke 850 ~ 1100 ° C.
Sebopeho sa lik'hemik'hale sa 253ma se leka-lekana, se etsang hore tšepe e be le thepa e loketseng ka ho fetisisa ea 850 ° C, mocheso o phahameng haholo oa C; bophahamo bo phahameng haholo ba ho hanyetsa le matla a ho ruruha; khanyetso e ntle ea lijalo tse phahameng le ho hana ho hlatsoa mecheng e mengata ea media; Matla a Fana ka Sebetsa le Matla a Tensuile maemong a phahameng; ho ba le bothata bo botle le ho tsitsipana le ho holofala ho lekaneng.
Ntle le li-chromium le Nickel, 253ma, tšepe e nang le letsoai le leng le eona e ntlafatsa matla a eona a antioxidant. Nitrogen e eketsoa ho ntlafatsa thepa ea ho fofa ebe u etsa tšepe ena e felletseng. Le ha litaba tsa chropel le tsa nickel li tlaase haholo, tšepe ena e se nang lihlong e na le litšobotsi tse ngata tsa mocheso e le sello se phahameng sa alloy le se nang le lillo tse phahameng tsa alloy.
253Mitions.
253ma e sebelisoa haholo kamelong ea sebe, ho qholetsa lisebelisoa tsa ho leleka butle, lisebelisoa tsa motlakase le tsa tlholeho.
